| // SPDX-License-Identifier: GPL-2.0+ |
| /* |
| * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd. |
| */ |
| |
| /dts-v1/; |
| #include <dt-bindings/pwm/pwm.h> |
| #include <dt-bindings/pinctrl/rockchip.h> |
| #include "rk3399.dtsi" |
| #include "rk3399-sdram-ddr3-1600.dtsi" |
| |
| / { |
| model = "Firefly-RK3399 Board"; |
| compatible = "firefly,firefly-rk3399", "rockchip,rk3399"; |
| |
| chosen { |
| stdout-path = &uart2; |
| u-boot,spl-boot-order = "same-as-spl", &sdhci, &sdmmc; |
| }; |
| |
| backlight: backlight { |
| compatible = "pwm-backlight"; |
| enable-gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>; |
| pwms = <&pwm0 0 25000 0>; |
| brightness-levels = < |
| 0 1 2 3 4 5 6 7 |
| 8 9 10 11 12 13 14 15 |
| 16 17 18 19 20 21 22 23 |
| 24 25 26 27 28 29 30 31 |
| 32 33 34 35 36 37 38 39 |
| 40 41 42 43 44 45 46 47 |
| 48 49 50 51 52 53 54 55 |
| 56 57 58 59 60 61 62 63 |
| 64 65 66 67 68 69 70 71 |
| 72 73 74 75 76 77 78 79 |
| 80 81 82 83 84 85 86 87 |
| 88 89 90 91 92 93 94 95 |
| 96 97 98 99 100 101 102 103 |
| 104 105 106 107 108 109 110 111 |
| 112 113 114 115 116 117 118 119 |
| 120 121 122 123 124 125 126 127 |
| 128 129 130 131 132 133 134 135 |
| 136 137 138 139 140 141 142 143 |
| 144 145 146 147 148 149 150 151 |
| 152 153 154 155 156 157 158 159 |
| 160 161 162 163 164 165 166 167 |
| 168 169 170 171 172 173 174 175 |
| 176 177 178 179 180 181 182 183 |
| 184 185 186 187 188 189 190 191 |
| 192 193 194 195 196 197 198 199 |
| 200 201 202 203 204 205 206 207 |
| 208 209 210 211 212 213 214 215 |
| 216 217 218 219 220 221 222 223 |
| 224 225 226 227 228 229 230 231 |
| 232 233 234 235 236 237 238 239 |
| 240 241 242 243 244 245 246 247 |
| 248 249 250 251 252 253 254 255>; |
| default-brightness-level = <200>; |
| }; |
| |
| clkin_gmac: external-gmac-clock { |
| compatible = "fixed-clock"; |
| clock-frequency = <125000000>; |
| clock-output-names = "clkin_gmac"; |
| #clock-cells = <0>; |
| }; |
| |
| rt5640-sound { |
| compatible = "simple-audio-card"; |
| simple-audio-card,name = "rockchip,rt5640-codec"; |
| simple-audio-card,format = "i2s"; |
| simple-audio-card,mclk-fs = <256>; |
| simple-audio-card,widgets = |
| "Microphone", "Mic Jack", |
| "Headphone", "Headphone Jack"; |
| simple-audio-card,routing = |
| "Mic Jack", "MICBIAS1", |
| "IN1P", "Mic Jack", |
| "Headphone Jack", "HPOL", |
| "Headphone Jack", "HPOR"; |
| |
| simple-audio-card,cpu { |
| sound-dai = <&i2s1>; |
| }; |
| |
| simple-audio-card,codec { |
| sound-dai = <&rt5640>; |
| }; |
| }; |
| |
| sdio_pwrseq: sdio-pwrseq { |
| compatible = "mmc-pwrseq-simple"; |
| clocks = <&rk808 1>; |
| clock-names = "ext_clock"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&wifi_enable_h>; |
| |
| /* |
| * On the module itself this is one of these (depending |
| * on the actual card populated): |
| * - SDIO_RESET_L_WL_REG_ON |
| * - PDN (power down when low) |
| */ |
| reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>; |
| }; |
| |
| vcc3v3_pcie: vcc3v3-pcie-regulator { |
| compatible = "regulator-fixed"; |
| enable-active-high; |
| gpio = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pcie_drv>; |
| regulator-name = "vcc3v3_pcie"; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| vcc3v3_sys: vcc3v3-sys { |
| compatible = "regulator-fixed"; |
| regulator-name = "vcc3v3_sys"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| |
| vcc5v0_host: vcc5v0-host-regulator { |
| compatible = "regulator-fixed"; |
| enable-active-high; |
| gpio = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&host_vbus_drv>; |
| regulator-name = "vcc5v0_host"; |
| regulator-always-on; |
| }; |
| |
| vcc5v0_sys: vcc5v0-sys { |
| compatible = "regulator-fixed"; |
| regulator-name = "vcc5v0_sys"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| }; |
| |
| vcc_phy: vcc-phy-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "vcc_phy"; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| vdd_log: vdd-log { |
| compatible = "pwm-regulator"; |
| pwms = <&pwm2 0 25000 1>; |
| regulator-name = "vdd_log"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <430000>; |
| regulator-max-microvolt = <1400000>; |
| regulator-init-microvolt = <950000>; |
| }; |
| |
| vccadc_ref: vccadc-ref { |
| compatible = "regulator-fixed"; |
| regulator-name = "vcc1v8_sys"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| }; |
| }; |
| |
| &cpu_l0 { |
| cpu-supply = <&vdd_cpu_l>; |
| }; |
| |
| &cpu_l1 { |
| cpu-supply = <&vdd_cpu_l>; |
| }; |
| |
| &cpu_l2 { |
| cpu-supply = <&vdd_cpu_l>; |
| }; |
| |
| &cpu_l3 { |
| cpu-supply = <&vdd_cpu_l>; |
| }; |
| |
| &cpu_b0 { |
| cpu-supply = <&vdd_cpu_b>; |
| }; |
| |
| &cpu_b1 { |
| cpu-supply = <&vdd_cpu_b>; |
| }; |
| |
| &emmc_phy { |
| status = "okay"; |
| }; |
| |
| &gmac { |
| assigned-clocks = <&cru SCLK_RMII_SRC>; |
| assigned-clock-parents = <&clkin_gmac>; |
| clock_in_out = "input"; |
| phy-supply = <&vcc_phy>; |
| phy-mode = "rgmii"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&rgmii_pins>; |
| snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; |
| snps,reset-active-low; |
| snps,reset-delays-us = <0 10000 50000>; |
| tx_delay = <0x33>; |
| rx_delay = <0x45>; |
| status = "okay"; |
| }; |
| |
| &i2c0 { |
| clock-frequency = <400000>; |
| i2c-scl-rising-time-ns = <168>; |
| i2c-scl-falling-time-ns = <4>; |
| status = "okay"; |
| |
| rk808: pmic@1b { |
| compatible = "rockchip,rk808"; |
| reg = <0x1b>; |
| interrupt-parent = <&gpio1>; |
| interrupts = <21 IRQ_TYPE_LEVEL_LOW>; |
| #clock-cells = <1>; |
| clock-output-names = "xin32k", "rk808-clkout2"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pmic_int_l>; |
| rockchip,system-power-controller; |
| wakeup-source; |
| |
| vcc1-supply = <&vcc3v3_sys>; |
| vcc2-supply = <&vcc3v3_sys>; |
| vcc3-supply = <&vcc3v3_sys>; |
| vcc4-supply = <&vcc3v3_sys>; |
| vcc6-supply = <&vcc3v3_sys>; |
| vcc7-supply = <&vcc3v3_sys>; |
| vcc8-supply = <&vcc3v3_sys>; |
| vcc9-supply = <&vcc3v3_sys>; |
| vcc10-supply = <&vcc3v3_sys>; |
| vcc11-supply = <&vcc3v3_sys>; |
| vcc12-supply = <&vcc3v3_sys>; |
| vddio-supply = <&vcc1v8_pmu>; |
| |
| regulators { |
| vdd_center: DCDC_REG1 { |
| regulator-name = "vdd_center"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <750000>; |
| regulator-max-microvolt = <1350000>; |
| regulator-ramp-delay = <6001>; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vdd_cpu_l: DCDC_REG2 { |
| regulator-name = "vdd_cpu_l"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <750000>; |
| regulator-max-microvolt = <1350000>; |
| regulator-ramp-delay = <6001>; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vcc_ddr: DCDC_REG3 { |
| regulator-name = "vcc_ddr"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| }; |
| }; |
| |
| vcc_1v8: DCDC_REG4 { |
| regulator-name = "vcc_1v8"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-suspend-microvolt = <1800000>; |
| }; |
| }; |
| |
| vcc1v8_dvp: LDO_REG1 { |
| regulator-name = "vcc1v8_dvp"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vcc3v0_tp: LDO_REG2 { |
| regulator-name = "vcc3v0_tp"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <3000000>; |
| regulator-max-microvolt = <3000000>; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vcc1v8_pmu: LDO_REG3 { |
| regulator-name = "vcc1v8_pmu"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-suspend-microvolt = <1800000>; |
| }; |
| }; |
| |
| vcc_sd: LDO_REG4 { |
| regulator-name = "vcc_sd"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3000000>; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-suspend-microvolt = <3000000>; |
| }; |
| }; |
| |
| vcca3v0_codec: LDO_REG5 { |
| regulator-name = "vcca3v0_codec"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <3000000>; |
| regulator-max-microvolt = <3000000>; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vcc_1v5: LDO_REG6 { |
| regulator-name = "vcc_1v5"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1500000>; |
| regulator-max-microvolt = <1500000>; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-suspend-microvolt = <1500000>; |
| }; |
| }; |
| |
| vcca1v8_codec: LDO_REG7 { |
| regulator-name = "vcca1v8_codec"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vcc_3v0: LDO_REG8 { |
| regulator-name = "vcc_3v0"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <3000000>; |
| regulator-max-microvolt = <3000000>; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-suspend-microvolt = <3000000>; |
| }; |
| }; |
| |
| vcc3v3_s3: SWITCH_REG1 { |
| regulator-name = "vcc3v3_s3"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vcc3v3_s0: SWITCH_REG2 { |
| regulator-name = "vcc3v3_s0"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| }; |
| }; |
| |
| vdd_cpu_b: regulator@40 { |
| compatible = "silergy,syr827"; |
| reg = <0x40>; |
| fcs,suspend-voltage-selector = <0>; |
| regulator-name = "vdd_cpu_b"; |
| regulator-min-microvolt = <712500>; |
| regulator-max-microvolt = <1500000>; |
| regulator-ramp-delay = <1000>; |
| regulator-always-on; |
| regulator-boot-on; |
| vin-supply = <&vcc5v0_sys>; |
| |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vdd_gpu: regulator@41 { |
| compatible = "silergy,syr828"; |
| reg = <0x41>; |
| fcs,suspend-voltage-selector = <1>; |
| regulator-name = "vdd_gpu"; |
| regulator-min-microvolt = <712500>; |
| regulator-max-microvolt = <1500000>; |
| regulator-ramp-delay = <1000>; |
| regulator-always-on; |
| regulator-boot-on; |
| vin-supply = <&vcc5v0_sys>; |
| |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| }; |
| |
| &i2c1 { |
| i2c-scl-rising-time-ns = <300>; |
| i2c-scl-falling-time-ns = <15>; |
| status = "okay"; |
| |
| rt5640: rt5640@1c { |
| compatible = "realtek,rt5640"; |
| reg = <0x1c>; |
| clocks = <&cru SCLK_I2S_8CH_OUT>; |
| clock-names = "mclk"; |
| realtek,in1-differential; |
| #sound-dai-cells = <0>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&rt5640_hpcon>; |
| }; |
| }; |
| |
| &i2c3 { |
| i2c-scl-rising-time-ns = <450>; |
| i2c-scl-falling-time-ns = <15>; |
| status = "okay"; |
| }; |
| |
| &i2c4 { |
| i2c-scl-rising-time-ns = <600>; |
| i2c-scl-falling-time-ns = <20>; |
| status = "okay"; |
| |
| accelerometer@68 { |
| compatible = "invensense,mpu6500"; |
| reg = <0x68>; |
| interrupt-parent = <&gpio1>; |
| interrupts = <RK_PC6 IRQ_TYPE_EDGE_RISING>; |
| }; |
| }; |
| |
| &i2s0 { |
| rockchip,playback-channels = <8>; |
| rockchip,capture-channels = <8>; |
| #sound-dai-cells = <0>; |
| status = "okay"; |
| }; |
| |
| &i2s1 { |
| rockchip,playback-channels = <2>; |
| rockchip,capture-channels = <2>; |
| #sound-dai-cells = <0>; |
| status = "okay"; |
| }; |
| |
| &i2s2 { |
| #sound-dai-cells = <0>; |
| status = "okay"; |
| }; |
| |
| &io_domains { |
| status = "okay"; |
| |
| bt656-supply = <&vcc1v8_dvp>; |
| audio-supply = <&vcca1v8_codec>; |
| sdmmc-supply = <&vcc_sd>; |
| gpio1830-supply = <&vcc_3v0>; |
| }; |
| |
| &pcie_phy { |
| status = "okay"; |
| }; |
| |
| &pcie0 { |
| ep-gpios = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>; |
| num-lanes = <4>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pcie_clkreqn>; |
| status = "okay"; |
| }; |
| |
| &pmu_io_domains { |
| pmu1830-supply = <&vcc_3v0>; |
| status = "okay"; |
| }; |
| |
| &pinctrl { |
| buttons { |
| pwrbtn: pwrbtn { |
| rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| }; |
| |
| lcd-panel { |
| lcd_panel_reset: lcd-panel-reset { |
| rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| }; |
| |
| pcie { |
| pcie_drv: pcie-drv { |
| rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| |
| pcie_3g_drv: pcie-3g-drv { |
| rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| }; |
| |
| pmic { |
| vsel1_gpio: vsel1-gpio { |
| rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>; |
| }; |
| |
| vsel2_gpio: vsel2-gpio { |
| rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>; |
| }; |
| }; |
| |
| sdio-pwrseq { |
| wifi_enable_h: wifi-enable-h { |
| rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| |
| rt5640 { |
| rt5640_hpcon: rt5640-hpcon { |
| rockchip,pins = <4 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| |
| pmic { |
| pmic_int_l: pmic-int-l { |
| rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| }; |
| |
| usb2 { |
| host_vbus_drv: host-vbus-drv { |
| rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| }; |
| |
| &pwm0 { |
| status = "okay"; |
| }; |
| |
| &pwm2 { |
| status = "okay"; |
| }; |
| |
| &saradc { |
| vref-supply = <&vccadc_ref>; |
| status = "okay"; |
| }; |
| |
| &sdmmc { |
| u-boot,dm-pre-reloc; |
| bus-width = <4>; |
| status = "okay"; |
| }; |
| |
| &sdhci { |
| bus-width = <8>; |
| keep-power-in-suspend; |
| mmc-hs400-1_8v; |
| mmc-hs400-enhanced-strobe; |
| non-removable; |
| status = "okay"; |
| }; |
| |
| &tsadc { |
| /* tshut mode 0:CRU 1:GPIO */ |
| rockchip,hw-tshut-mode = <1>; |
| /* tshut polarity 0:LOW 1:HIGH */ |
| rockchip,hw-tshut-polarity = <1>; |
| status = "okay"; |
| }; |
| |
| &u2phy0 { |
| status = "okay"; |
| |
| u2phy0_otg: otg-port { |
| status = "okay"; |
| }; |
| |
| u2phy0_host: host-port { |
| phy-supply = <&vcc5v0_host>; |
| status = "okay"; |
| }; |
| }; |
| |
| &u2phy1 { |
| status = "okay"; |
| |
| u2phy1_otg: otg-port { |
| status = "okay"; |
| }; |
| |
| u2phy1_host: host-port { |
| phy-supply = <&vcc5v0_host>; |
| status = "okay"; |
| }; |
| }; |
| |
| &uart0 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart0_xfer &uart0_cts>; |
| status = "okay"; |
| }; |
| |
| &uart2 { |
| status = "okay"; |
| }; |
| |
| &usb_host0_ehci { |
| status = "okay"; |
| }; |
| |
| &usb_host0_ohci { |
| status = "okay"; |
| }; |
| |
| &usb_host1_ehci { |
| status = "okay"; |
| }; |
| |
| &usb_host1_ohci { |
| status = "okay"; |
| }; |
